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<div class="title">qwt_polar_panner.cpp</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * QwtPolar Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 2008   Uwe Rathmann</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_panner.h&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_plot.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_canvas.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_div.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_point_polar.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#ab05222bd343f9b989d3ab2b0146d9d1d">   16</a></span>&#160;<a class="code" href="class_qwt_polar_panner.html#ab05222bd343f9b989d3ab2b0146d9d1d">QwtPolarPanner::QwtPolarPanner</a>( <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* canvas )</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    : <a class="code" href="class_qwt_panner.html">QwtPanner</a>( canvas )</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;{</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    connect( <span class="keyword">this</span>, SIGNAL(<a class="code" href="class_qwt_panner.html#ae9ce78e6f9ae73317af29b2dc5df7372">panned</a>(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>)),</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;        SLOT(<a class="code" href="class_qwt_polar_panner.html#ad339c9b1825b5582ba0450efd478dbdd">movePlot</a>(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>)) );</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;}</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#a2e32d9b9d402ffe7b3c9b58eb3ca5c54">   24</a></span>&#160;<a class="code" href="class_qwt_polar_panner.html#a2e32d9b9d402ffe7b3c9b58eb3ca5c54">QwtPolarPanner::~QwtPolarPanner</a>()</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;{</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;}</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">   29</a></span>&#160;<a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* <a class="code" href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">QwtPolarPanner::canvas</a>()</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;{</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; QwtPolarCanvas* &gt;( parent() );</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;}</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#a6690dd4a753c31fdd1e7e7c6548a639a">   35</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* <a class="code" href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">QwtPolarPanner::canvas</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; const QwtPolarCanvas* &gt;( parent() );</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;}</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">   41</a></span>&#160;<a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">QwtPolarPanner::plot</a>()</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;{</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* c = <a class="code" href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">canvas</a>();</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keywordflow">if</span> ( c )</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keywordflow">return</span> c-&gt;<a class="code" href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">plot</a>();</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#a3d880c3dd7f2f2827b199c7d67770250">   51</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">QwtPolarPanner::plot</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* c = <a class="code" href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">canvas</a>();</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordflow">if</span> ( c )</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <span class="keywordflow">return</span> c-&gt;<a class="code" href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">plot</a>();</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;}</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#ad339c9b1825b5582ba0450efd478dbdd">   68</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_panner.html#ad339c9b1825b5582ba0450efd478dbdd">QwtPolarPanner::movePlot</a>( <span class="keywordtype">int</span> dx, <span class="keywordtype">int</span> dy )</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;{</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a> = <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">QwtPolarPanner::plot</a>();</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a> == NULL || ( dx == 0 &amp;&amp; dy == 0 ) )</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> map = <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a2132ddaed311cae3f7242b49216c694c">scaleMap</a>( QwtPolar::Radius );</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> pos = <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a3a08531627eb77aeb2b9bc251afd62b4">zoomPos</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keywordflow">if</span> ( map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() &lt;= map.<a class="code" href="class_qwt_scale_map.html#a7c8c969923c15880c4620be1d814ef18">s2</a>() )</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a31ae2f4d6fad44f51ad5e7444a7f21fe">setRadius</a>(</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;            map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() + pos.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) - map.<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() );</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a8cd4f93356a8a8c07400c3ad9ff1b560">setPoint</a>( pos.<a class="code" href="class_qwt_point_polar.html#a678cbfb29627d537aaf2d15c1802460d">toPoint</a>() - QPointF( dx, -dy ) );</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a31ae2f4d6fad44f51ad5e7444a7f21fe">setRadius</a>(</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;            map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( map.<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() + pos.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) - map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() );</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    }</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    {</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a31ae2f4d6fad44f51ad5e7444a7f21fe">setRadius</a>(</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;            map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() - pos.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) - map.<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() );</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a8cd4f93356a8a8c07400c3ad9ff1b560">setPoint</a>( pos.<a class="code" href="class_qwt_point_polar.html#a678cbfb29627d537aaf2d15c1802460d">toPoint</a>() - QPointF( dx, -dy ) );</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        pos.<a class="code" href="class_qwt_point_polar.html#a31ae2f4d6fad44f51ad5e7444a7f21fe">setRadius</a>(</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;            map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() - map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( map.<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() + pos.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) );</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    }</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> doAutoReplot = <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a8be00b2b174b6693e8b8b79d125b35d5">autoReplot</a>();</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#ab129bbae133d55313ae1509598f5db82">setAutoReplot</a>( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a89a033c97d6301c70a5df054b5d27de9">zoom</a>( pos, <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a89bee2cd103cf1fc2461b36b0e684fab">zoomFactor</a>() );</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#ab129bbae133d55313ae1509598f5db82">setAutoReplot</a>( doAutoReplot );</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a85e55f95073ed7370e601634990ac888">replot</a>();</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;}</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="class_qwt_polar_panner.html#a9d0c0517e19036d705323c270ae5069d">  108</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_panner.html#a9d0c0517e19036d705323c270ae5069d">QwtPolarPanner::widgetMousePressEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a> = <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">QwtPolarPanner::plot</a>();</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a> )</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">plot</a>-&gt;<a class="code" href="class_qwt_polar_plot.html#a89bee2cd103cf1fc2461b36b0e684fab">zoomFactor</a>() &lt; 1.0 )</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;            <a class="code" href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">QwtPanner::widgetMousePressEvent</a>( event );</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    }</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor">#include &quot;moc_qwt_polar_panner.cpp&quot;</span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_qwt_panner_html"><div class="ttname"><a href="class_qwt_panner.html">QwtPanner</a></div><div class="ttdoc">QwtPanner provides panning of a widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__panner_8h_source.html#l00035">qwt_panner.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html_ae002958978dcc751f9edda24e5858dd9"><div class="ttname"><a href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">QwtPanner::widgetMousePressEvent</a></div><div class="ttdeci">virtual void widgetMousePressEvent(QMouseEvent *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__panner_8cpp_source.html#l00381">qwt_panner.cpp:381</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html_ae9ce78e6f9ae73317af29b2dc5df7372"><div class="ttname"><a href="class_qwt_panner.html#ae9ce78e6f9ae73317af29b2dc5df7372">QwtPanner::panned</a></div><div class="ttdeci">void panned(int dx, int dy)</div></div>
<div class="ttc" id="aclass_qwt_point_polar_html"><div class="ttname"><a href="class_qwt_point_polar.html">QwtPointPolar</a></div><div class="ttdoc">A point in polar coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00028">qwt_point_polar.h:29</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a20a4dd477b5b204b080fed08aa04a7ce"><div class="ttname"><a href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">QwtPointPolar::radius</a></div><div class="ttdeci">double radius() const</div><div class="ttdoc">Returns the radius.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00102">qwt_point_polar.h:102</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a31ae2f4d6fad44f51ad5e7444a7f21fe"><div class="ttname"><a href="class_qwt_point_polar.html#a31ae2f4d6fad44f51ad5e7444a7f21fe">QwtPointPolar::setRadius</a></div><div class="ttdeci">void setRadius(double)</div><div class="ttdoc">Sets the radius to radius.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00126">qwt_point_polar.h:126</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a678cbfb29627d537aaf2d15c1802460d"><div class="ttname"><a href="class_qwt_point_polar.html#a678cbfb29627d537aaf2d15c1802460d">QwtPointPolar::toPoint</a></div><div class="ttdeci">QPointF toPoint() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8cpp_source.html#l00068">qwt_point_polar.cpp:68</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a8cd4f93356a8a8c07400c3ad9ff1b560"><div class="ttname"><a href="class_qwt_point_polar.html#a8cd4f93356a8a8c07400c3ad9ff1b560">QwtPointPolar::setPoint</a></div><div class="ttdeci">void setPoint(const QPointF &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8cpp_source.html#l00054">qwt_point_polar.cpp:54</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html"><div class="ttname"><a href="class_qwt_polar_canvas.html">QwtPolarCanvas</a></div><div class="ttdoc">Canvas of a QwtPolarPlot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8h_source.html#l00027">qwt_polar_canvas.h:28</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html_a2f3dc31a8c28390e3a7ec13cab60250e"><div class="ttname"><a href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">QwtPolarCanvas::plot</a></div><div class="ttdeci">QwtPolarPlot * plot()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8cpp_source.html#l00097">qwt_polar_canvas.cpp:97</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_a1052cdb6fcd1fb7223cf79fb1f8dc877"><div class="ttname"><a href="class_qwt_polar_panner.html#a1052cdb6fcd1fb7223cf79fb1f8dc877">QwtPolarPanner::canvas</a></div><div class="ttdeci">QwtPolarCanvas * canvas()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00029">qwt_polar_panner.cpp:29</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_a2e32d9b9d402ffe7b3c9b58eb3ca5c54"><div class="ttname"><a href="class_qwt_polar_panner.html#a2e32d9b9d402ffe7b3c9b58eb3ca5c54">QwtPolarPanner::~QwtPolarPanner</a></div><div class="ttdeci">virtual ~QwtPolarPanner()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00024">qwt_polar_panner.cpp:24</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_a9d0c0517e19036d705323c270ae5069d"><div class="ttname"><a href="class_qwt_polar_panner.html#a9d0c0517e19036d705323c270ae5069d">QwtPolarPanner::widgetMousePressEvent</a></div><div class="ttdeci">virtual void widgetMousePressEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00108">qwt_polar_panner.cpp:108</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_ab05222bd343f9b989d3ab2b0146d9d1d"><div class="ttname"><a href="class_qwt_polar_panner.html#ab05222bd343f9b989d3ab2b0146d9d1d">QwtPolarPanner::QwtPolarPanner</a></div><div class="ttdeci">QwtPolarPanner(QwtPolarCanvas *)</div><div class="ttdoc">Create a plot panner for a polar plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00016">qwt_polar_panner.cpp:16</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_ad339c9b1825b5582ba0450efd478dbdd"><div class="ttname"><a href="class_qwt_polar_panner.html#ad339c9b1825b5582ba0450efd478dbdd">QwtPolarPanner::movePlot</a></div><div class="ttdeci">virtual void movePlot(int dx, int dy)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00068">qwt_polar_panner.cpp:68</a></div></div>
<div class="ttc" id="aclass_qwt_polar_panner_html_ad5e6f988efb71e9d6e0926ddff7bff35"><div class="ttname"><a href="class_qwt_polar_panner.html#ad5e6f988efb71e9d6e0926ddff7bff35">QwtPolarPanner::plot</a></div><div class="ttdeci">QwtPolarPlot * plot()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__panner_8cpp_source.html#l00041">qwt_polar_panner.cpp:41</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html"><div class="ttname"><a href="class_qwt_polar_plot.html">QwtPolarPlot</a></div><div class="ttdoc">A plotting widget, displaying a polar coordinate system.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00046">qwt_polar_plot.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a2132ddaed311cae3f7242b49216c694c"><div class="ttname"><a href="class_qwt_polar_plot.html#a2132ddaed311cae3f7242b49216c694c">QwtPolarPlot::scaleMap</a></div><div class="ttdeci">QwtScaleMap scaleMap(int scaleId, double radius) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00730">qwt_polar_plot.cpp:730</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a3a08531627eb77aeb2b9bc251afd62b4"><div class="ttname"><a href="class_qwt_polar_plot.html#a3a08531627eb77aeb2b9bc251afd62b4">QwtPolarPlot::zoomPos</a></div><div class="ttdeci">QwtPointPolar zoomPos() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00682">qwt_polar_plot.cpp:682</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a85e55f95073ed7370e601634990ac888"><div class="ttname"><a href="class_qwt_polar_plot.html#a85e55f95073ed7370e601634990ac888">QwtPolarPlot::replot</a></div><div class="ttdeci">virtual void replot()</div><div class="ttdoc">Redraw the plot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00899">qwt_polar_plot.cpp:899</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a89a033c97d6301c70a5df054b5d27de9"><div class="ttname"><a href="class_qwt_polar_plot.html#a89a033c97d6301c70a5df054b5d27de9">QwtPolarPlot::zoom</a></div><div class="ttdeci">void zoom(const QwtPointPolar &amp;, double factor)</div><div class="ttdoc">Translate and in/decrease the zoom factor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00651">qwt_polar_plot.cpp:651</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a89bee2cd103cf1fc2461b36b0e684fab"><div class="ttname"><a href="class_qwt_polar_plot.html#a89bee2cd103cf1fc2461b36b0e684fab">QwtPolarPlot::zoomFactor</a></div><div class="ttdeci">double zoomFactor() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00691">qwt_polar_plot.cpp:691</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a8be00b2b174b6693e8b8b79d125b35d5"><div class="ttname"><a href="class_qwt_polar_plot.html#a8be00b2b174b6693e8b8b79d125b35d5">QwtPolarPlot::autoReplot</a></div><div class="ttdeci">bool autoReplot() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00348">qwt_polar_plot.cpp:348</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_ab129bbae133d55313ae1509598f5db82"><div class="ttname"><a href="class_qwt_polar_plot.html#ab129bbae133d55313ae1509598f5db82">QwtPolarPlot::setAutoReplot</a></div><div class="ttdeci">void setAutoReplot(bool tf=true)</div><div class="ttdoc">Set or reset the autoReplot option.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00342">qwt_polar_plot.cpp:342</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a4d03a9fea3bd9b66a0b882b8b1a58f4b"><div class="ttname"><a href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">QwtScaleMap::p1</a></div><div class="ttdeci">double p1() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00099">qwt_scale_map.h:99</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a64b15c76aa63a521447215018c75bf37"><div class="ttname"><a href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">QwtScaleMap::s1</a></div><div class="ttdeci">double s1() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00083">qwt_scale_map.h:83</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a7c8c969923c15880c4620be1d814ef18"><div class="ttname"><a href="class_qwt_scale_map.html#a7c8c969923c15880c4620be1d814ef18">QwtScaleMap::s2</a></div><div class="ttdeci">double s2() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00091">qwt_scale_map.h:91</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
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